MariaDB server is one of the most popular and open-source relational database servers in the world. It is backward-compatible and a replacement for MySQL. In this guide, you will learn how to install the MariaDB server on Ubuntu 20.04 or later.
In this tutorial, you will learn how to upgrade and switch PHP to a new version and make it work with the Apache server in Ubuntu 20.04. Once, you know how to install the newer version, you will also learn how to remove the older version.